these 2 derivations will be built:
  /nix/store/6dmxbhjb8n3xq56zl44qih7zvlfywwqw-flake-inputs.drv
  /nix/store/a18384pq1qix7vd8n078pvqck5qhb8jh-check-flake-inputs.drv
building '/nix/store/6dmxbhjb8n3xq56zl44qih7zvlfywwqw-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/6dmxbhjb8n3xq56zl44qih7zvlfywwqw-flake-inputs.drv'
building '/nix/store/a18384pq1qix7vd8n078pvqck5qhb8jh-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/a18384pq1qix7vd8n078pvqck5qhb8jh-check-flake-inputs.drv'

upload niks3: ok